Toyota COROLLA 开关和继电器和ECU — Figure 8401
Toyota COROLLA EPC diagram 8401, 开关和继电器和ECU, with 13 images and 100 PNC and OE references.













PNC and OE references
| PNC | Part name | OE numbers |
|---|---|---|
| 28300 | Starter relay assembly | 28300-28010 |
| 28371 | No. 1 ignition relay | 90080-87030 · 90987-W2001 |
| 28371C | No. 2 ignition relay | 90080-87019 |
| 28610 | Glow plug relay assembly | 28610-67010 |
| 28850 | Battery current sensor assembly | 28850-28010 |
| 28865 | battery thermometer sensor | 28865-28030 |
| 81980 | Turn signal flasher relay assembly | 81980-05040 · 81980-05060 |
| 82210J | fuse | 90982-08203 · 90982-08246 · 90982-08257 · 90982-08280 · 90982-08281 · 90982-08282 · 90982-08283 · 90982-08285 · 90982-08286 |
| 82600F | Spare fuse | 90080-82020 · 90080-82021 · 90080-82022 · 90080-82023 · 90080-82024 · 90080-82031 · 90080-82033 |
| 82602 | Relay box sub-assembly | 82602-43040 |
| 82610A | Fuse box assembly | 82610-05010 · 82610-0F010 |
| 82611A | No. 2 fuse box cover | 82611-13010 |
| 82616 | fuse puller | 82616-20010 |
| 82642B | No. 1 daytime running light relay | 90080-87030 |
| 82662A | No. 1 relay box upper cover | 82662-0F010 · 82662-0F020 · 82662-0F030 · 82662-0F090 · 82662-0F100 |
| 82662B | No. 2 relay box upper cover | 82662-0F040 · 82662-0F050 · 82662-64010 |
| 82662C | No. 3 relay box upper cover | 82662-0F080 · 82662-0F081 |
| 82663 | Relay box lower cover | 82663-0F010 · 82663-0F020 |
| 82663A | No. 2 relay box lower cover | 82663-0F030 · 82663-13020 |
| 82663B | No. 3 relay box lower cover | 82663-05040 · 82663-05060 |
| 82730 | Instrument panel junction box assembly | 82730-0F010 · 82730-0F020 · 82730-0F030 · 82730-0F040 |
| 82734A | central junction box | 82734-05020 · 82734-05030 |
| 82741 | Engine room relay box | 82741-05030 · 82741-20060 |
| 82742 | Engine room No. 2 relay box | 82741-0F010 · 82741-13020 |
| 82743 | Engine room No. 3 relay box | 82741-05050 |
| 83320 | Fuel gauge sensor assembly | 83320-68010 |
| 83390 | Vacuum warning switch assembly | 83390-12350 |
| 83482 | Outside car ambient temperature sensor | 83482-02010 |
| 83530 | Oil pressure switch assembly (for engine) | 83530-05010 · 83530-28010 · 83530-60010 · 83530-60020 |
| 84140 | Headlight dimmer switch assembly | 84140-05100 · 84140-05110 |
| 84150D | Headlight washer switch assembly | 84150-02020 · 84150-02021 |
| 84150E | Headlight washer switch bulb | 90011-11014 · 90011-11042 |
| 84152 | Headlight beam height adjustment switch | 84152-02020 · 84152-02021 |
| 84210 | Reversing light switch assembly | 84210-12040 |
| 84233 | Door control light switch assembly (for front door) | 84231-0D030 · 84231-60070 |
| 84234 | Door control light switch assembly (for rear door) | 84231-53010 |
| 84306 | Spiral cable sub-assembly | 84306-05050 · 84307-64010 |
| 84330 | Hazard warning signal switch assembly | 84332-0F010 · 84332-0F020 |
| 84330B | Hazard warning signal switch light bulb | 90011-01016 |
| 84340 | brake light switch assembly | 84340-09020 |
| 84345 | Brake light switch base adjuster | 84345-51010 |
| 84480 | Main switch assembly | 84480-0F010 |
| 84480B | Main switch assembly light bulb | 84999-10310 · 90010-01050 |
| 84520 | Clutch start switch assembly | 84520-42010 |
| 84523 | No. 1 switch harness | 84523-64010 |
| 84540 | Neutral start switch assembly | 84540-17010 |
| 84550 | Parking brake switch assembly | 84550-64010 |
| 84650 | Windshield wiper switch assembly | 84652-05170 |
| 84650D | ENS. COMM, ESS-GL PARE-BRISE AV RELAIS, COMM ESS-GL | 84652-05150 |
| 84660C | Cooler switch | 84660-02040 |
| 84751 | Seat heater switch | 84751-0F010 |
| 84751B | Seat heater switch light bulb | 90011-01002 |
| 84790 | Rear window defogger switch assembly | 84790-0F010 · 84790-0F020 |
| 84790B | Bulb (for rear window defogger switch) | 90011-01050 · 90011-01054 |
| 84810 | Electric window lift switch assembly | 84810-0F010 |
| 84810D | Rear electric window lift switch assembly | 84810-0F010 |
| 84820 | Electric window lift main switch assembly | 84820-0F010 · 84820-0F020 · 84820-0F030 · 84820-0F040 |
| 84840G | Back door opener switch assembly | 84840-20010 |
| 84870A | Exterior rearview mirror switch assembly | 84870-0F010 |
| 84988F | traction control switch | 84988-02010 |
| 84988G | Traction control switch light bulb | 84999-10320 |
| 85431 | Shift lock solenoid valve | 85431-64010 |
| 85500 | Cigarette lighter assembly | 85500-09040 |
| 85515 | Cigarette lighter frame bracket | 85515-05010 · 85515-05011 |
| 85530 | No. 1 power socket assembly | 85530-0D020 |
| 85530A | power outlet relay | 90080-87019 |
| 85535B | No. 1 power outlet cover | 85535-05010 |
| 85910C | Relay assembly (for heater blower motor) | 90080-87031 |
| 85910V | seat heater relay | 90080-87019 |
| 85912 | defogger relay | 90080-87019 |
| 85913C | Heater relay No. 1 | 90080-87030 |
| 85916D | fog light relay | 90080-87019 |
| 85916L | Rear fog light relay | 90080-87019 |
| 85916N | Tail light relay | 90080-87019 |
| 85916P | headlight relay | 90080-87030 |
| 85927 | cooling fan relay | 90080-87019 · 90080-87030 |
| 85927A | Cooling fan relay No. 2 | 90080-87012 |
| 85927B | Cooling fan relay No. 3 | 90080-87019 |
| 85928B | Cooling fan resistor | 85928-12010 |
| 85940 | Windshield wiper relay assembly | 85940-0F010 |
| 85942 | Headlight washer control relay | 85942-0F010 · 85942-13010 |
| 86530 | Speaker relay assembly | 90080-87019 |
| 87290 | Heater switch assembly | 87290-02010 |
| 88280A | Clutch switch assembly | 88280-64010 |
| 89245B | steering sensor | 89245-02010 · 89245-02020 · 89245-12010 |
| 89425 | Exhaust gas temperature sensor | 89425-20360 |
| 89425A | No. 2 exhaust gas temperature sensor | 89425-20370 |
| 89428 | No. 2 temperature detection switch | 89428-20110 |
| 89438 | Power steering oil pressure switch | 89438-33010 |
| 89448A | Power steering oil pressure sensor | 89448-51010 |
| 89451A | shift lever position sensor | 89451-52020 · 89451-52030 |
| 89465 | oxygen sensor | 89465-05080 |
| 89465A | Oxygen sensor No. 2 | 89465-05090 |
| 89467A | Wide-band air-fuel ratio sensor | 89467-64020 |
| 89480A | Differential pressure sensor assembly | 89480-64010 |
| 89491 | Engine oil level sensor | 89491-20110 · 89491-44020 |
| 89610A | Electronic key holder assembly | 89610-0F010 · 89610-0F020 |
| 89611 | push button start switch | 89611-0F010 |
| 89615 | knock control sensor | 89615-02020 · 89615-20090 |
| 89618 | Ignition control ECU | 89618-0F010 · 89618-0F020 |